نتایج جستجو برای: 2 aminobenzophenones
تعداد نتایج: 2525258 فیلتر نتایج به سال:
A library of 192 structurally diverse 1,4-benzodiazepine derivatives containing a variety of chemical functionalities including amides, carboxylic acids, amines, phenols, and indoles was constructed from three components, 2-aminobenzophenones, amino acids, and alkylating agents, by employing Geysen's pin apparatus [Geysen, H. M., Rodda, S. J., Mason, T. J., Tribbick, G. & Schoofs, P. G. (1987) ...
The N-(benzoylphenyl)-1H-indole-2-carboxamide derivatives 1-6 were synthesized, and the lipid-lowering effects of two of these novel compounds were studied using hyperlipidemic rats as an experimental model. Treatment of ethyl-1H-indole-2-carboxylate with aminobenzophenones in the presence of sodium ethoxide and DMF, followed by purification using column chromatography, gave the target compound...
The aim of this work is to develop a simple, fast and efficient method for the synthesis optically pure enantiomers some 5-aryl-substituted 3-methyl‑7-nitro‑1,2-dihydro‑3H‑1,4-benzodiazepin‑2-ones using simple reagents. In course study, we found that interaction 2-amino‑5-nitrobenzophenone or 2-amino‑2’-chloro‑5-nitrobenzophenone with active L- D‑α-alanine N‑carboxyanhydrides in presence two eq...
we give the concept of ‘braiding’ for 2-groupoids, and we show that this structure is equivalent tobraided regular, crossed modules.
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